Ranunculus lobbii
Proc. Amer. Acad. Arts 21: 364. 1886.
Endemic
Basionym: Ranunculus hydrocharis Spenner f. lobbii Hiern J. Bot. 9: 66. 1871
Treatment appears in FNA Volume 3.
Stems glabrous. Leaves laminate and filiform-dissected; laminate leaf-blades reniform in outline, deeply 3-parted, 0.5-0.8 × 0.9-1.5 cm, segments elliptic or obovate, margins sometimes notched; filiform-dissected leaves sometimes few and inconspicuous, stipules gradually tapering upward, connate for whole length, mostly petiolate. Flowers: receptacle glabrous; sepals spreading, 2-3 × 1-1.5 mm, glabrous; petals 5, 4-6 × 2-5 mm; style 1-1.5 mm. Fruiting pedicels recurved. Heads of achenes hemispheric, 3 × 4-5 mm; achenes 2-2.4 × 1.4-1.8 mm, glabrous; beak deciduous, sometimes leaving stub to 0.2 mm.
Phenology: Flowering late winter–spring (Mar–May).
Habitat: Shallow ponds and vernal pools
Elevation: 0-300 m
Distribution
B.C., Calif., Oreg.
Discussion
Selected References
None.
Lower Taxa
None.
"connate" is not a number.
... more about "Ranunculus lobbii"
not prolonged +
1-2 times as wide as thick +
glabrous +
1.4mm;1.8mm +
dehiscing +
deciduous +
much shorter +
terminal +
absent +
leaflike +
absent +
sepaloid +
absent +
aggregated +
globose;cylindric +
tuberous +
alternate +
2-50-flowered +
laminate +
small +
abundant +
filiform +
pedicellate +
symmetric +
bisexual +
3;5 +
cylindric;obovoid;cylindric;obovoid;globose;lenticular;discoid +
3 cm30 mm <br />0.03 m <br /> (?) +
hemispheric +
axillary +
laminate +
undivided +
reniform +
laminate +
cauline +
inconspicuous +
filiform-dissected +
free +
notched;obovate;elliptic;3-parted +
0.9cm;1.5cm +
absent +
attached +
glabrous +
hypogynous +
white +
distinct +
4mm;6mm +
conspicuous +
reduced +
sheathing +
absent +
simple +
shallow +
Proc. Amer. Acad. Arts +
1886 +
glabrous +
tuberous +
transverse +
low +
coarse +
narrow +
tuberous +
nodal +
1;many +
entire to shallowly +
petaloid +
spurred +
imbricate +
white;yellow;white;yellow;purple;sometimes;green +
deciduous +
distinct +
? (?) +
spreading +
glabrous +
veined +
Endemic +
distinct +
(5-)10-many +
absent +
bulbous +
not bulbous-based +
glabrous +
petiolate +
absent +
tapering +
tuberous +
persistent +
recurved +
absent +
Ranunculus lobbii +
Ranunculus subg. Batrachium +
species +
thick +
rhizomatous +
glabrous +